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A New Approach for the Modification of Paper Surface Properties Using Polyoxome...
Saraiva, Mikhail S.; Gamelas, José A. F.; Sousa, António P. Mendes de; Reis, Bruno M.; Amaral, José L.; Ferreira, Paulo J.A new approach for the chemical modification of the surface of paper based on the application of colloidal mixtures containing cationic starch and polyoxometalates on uncoated base paper is presented. Polyoxometalates with the Keggin-type structure and physical properties similar to those presented by coating pigments, namely H3PW12O40·23H2O, H4SiW12O40·24H2O, and K7PW11O39·9H2O, have been used in order to impr...
Data: 2010
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Origem: Estudo Geral - Universidade de Coimbra
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